CuriousTab
Search
CuriousTab
Home
Aptitude
Computer
C Programming
C# Programming
C++ Programming
Database
Java Programming
Networking
Engineering
Biochemical Engineering
Biochemistry
Biotechnology
Chemical Engineering
Civil Engineering
Computer Science
Digital Electronics
Electrical Engineering
Electronics
Electronics and Communication Engineering
Mechanical Engineering
Microbiology
Technical Drawing
GK
Current Affairs
General Knowledge
Reasoning
Data Interpretation
Logical Reasoning
Non Verbal Reasoning
Verbal Ability
Verbal Reasoning
Exams
AIEEE
Bank Exams
CAT
GATE
IIT JEE
TOEFL
Jobs
Analyst
Bank PO
Database Administrator
IT Trainer
Network Engineer
Project Manager
Software Architect
Discussion
Home
‣
Computer Science
‣
Computer Hardware
Comments
Question
What's the best way to prevent damaging your PC with static electricity?
Options
A. place your PC on a rubber mat
B. wear leather soled shoes
C. periodically touch a safe ground point on the PC to discharge yourself
D. static electricity doesn't really hurt a PC
E. wear an ESD wrist strap
Correct Answer
wear an ESD wrist strap
Computer Hardware problems
Search Results
1. On the 16-bit ISA bus, IRQ2 is elevated to which higher level interrupt?
Options
A. 9
B. 11
C. 13
D. 15
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: 9
2. To test for AC ripple on a PC power supply, you would set the volt/ohm meter for:
Options
A. DC voltage scale
B. AC voltage
C. OHM scale
D. Farad scale
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: AC voltage
3. A modem could be attached to which port?
Options
A. Parallel port
B. ASYNC port
C. Keyboard connector
D. Video port
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: Parallel port
4. What's the best way to protect your hard drive data?
Options
A. regular backups
B. periodically defrag it
C. run chkdsk at least once a week
D. run scandisk at least once a week
E. run a regular diagnostic
Show Answer
Scratch Pad
Discuss
Correct Answer: regular backups
5. During boot-up, the memory test:
Options
A. Is a superfluous step that should be ignored
B. Checks and verifies that contiguous memory is installed
C. Is an operational error
D. Displays what memory is installed, but nothing else
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: Checks and verifies that contiguous memory is installed
6. Which component must be vacuumed or replaced during preventative maintenance on a laser printer?
Options
A. Scanning mirror
B. Toner cartridge
C. Ozone filter
D. All of the above
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: Ozone filter
7. When connecting two internal SCSI hard disks to a computer, where do you connect the second hard drive?
Options
A. Any open SCSI port on the computer
B. A Serial port on the first host adapter
C. An open parallel port on the computer
D. An open SCSI port on the first hard drive
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: Any open SCSI port on the computer
8. Match the device driver HIMEM.SYS to its operation.
Options
A. Supports (ANSI) terminal emulation
B. Manages the use of extended memory
C. Uses expanded memory on a 80386 processor
D. Supports code page switching
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: Manages the use of extended memory
9. How many devices can be used on a single SCSI bus? Keep in mind that the SCSI host adapter counts as a device.
Options
A. 1
B. 8
C. 20
D. 10
E. All of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: 8
10. Which of the following would be a logical first step in troubleshooting a PC?
Options
A. Check the computer CMOS
B. Define the circumstances of the problem
C. Call the vendor
D. Define what applications are being used
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: Define the circumstances of the problem
Comments
There are no comments.
Enter a new Comment
Save
More in Computer Science:
Artificial Intelligence
Automation System
Computer Fundamentals
Computer Hardware
Database Systems
Digital Computer Electronics
Disk Operating System (DOS)
Electronic Principles
Language Processors
Linux
Management Information Systems
Networking
Object Oriented Programming Using C++
Operating Systems Concepts
System Analysis and Design
Unix
Windows 2000 Server
Windows NT